---> uname -a: Linux prd-centos8-builder-2c-1g-5744.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.934 BogoMIPS: 5599.86 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 554 4893 19 2249 6834 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6e:ee:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe6e:ee5d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 07/06/2026 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 219.65 103.00 116.66 1125.18 7307.83 01:06:01 PM 101.23 3.00 98.23 153.15 13415.34 01:07:01 PM 25.53 0.10 25.43 3.60 751.62 01:08:01 PM 31.61 0.45 31.16 48.38 849.40 Average: 93.99 26.32 67.67 329.28 5574.03 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5150828 7080644 2731612 34.65 2688 2094448 653792 7.32 200320 2159796 305240 01:06:01 PM 5035212 7024148 2847228 36.12 2688 2151620 690160 7.73 236700 2225784 16140 01:07:01 PM 5031468 7014344 2850972 36.17 2688 2145712 685000 7.67 237176 2229144 7504 01:08:01 PM 4972416 6967792 2910024 36.92 2688 2158172 746108 8.35 435388 2090404 28632 Average: 5047481 7021732 2834959 35.97 2688 2137488 693765 7.77 277396 2176282 89379 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 244.93 149.53 1736.46 15.73 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 36.30 32.86 54.18 9.37 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 26.83 21.30 22.27 12.52 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 37.04 28.37 29.67 12.26 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.62 57.63 455.33 12.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 07/06/2026 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 34.44 1.46 31.20 2.05 0.11 30.74 01:05:01 PM 0 28.89 1.83 35.65 2.37 0.12 31.14 01:05:01 PM 1 39.93 1.10 26.78 1.75 0.10 30.34 01:06:01 PM all 34.72 0.00 5.09 0.91 0.09 59.18 01:06:01 PM 0 45.73 0.00 5.83 1.17 0.08 47.18 01:06:01 PM 1 23.71 0.00 4.35 0.65 0.10 71.19 01:07:01 PM all 36.63 0.00 3.34 0.14 0.11 59.78 01:07:01 PM 0 38.48 0.00 3.11 0.17 0.12 58.13 01:07:01 PM 1 34.77 0.00 3.56 0.12 0.10 61.45 01:08:01 PM all 39.55 0.00 4.66 0.13 0.09 55.57 01:08:01 PM 0 52.26 0.00 5.84 0.13 0.08 41.69 01:08:01 PM 1 26.86 0.00 3.48 0.13 0.10 69.42 Average: all 36.35 0.36 10.92 0.80 0.10 51.48 Average: 0 41.45 0.45 12.40 0.95 0.10 44.66 Average: 1 31.26 0.27 9.43 0.65 0.10 58.28